Free Timestamp Converter — Unix Epoch to Date Online

Timestamp → Date

Unix timestamp (seconds or ms)

Date → Timestamp

How to use

Convert between epoch and human-readable time for APIs and logs.

What is a Unix timestamp?

Seconds (or milliseconds) since January 1, 1970 UTC. Used in many APIs and databases. We accept both seconds and ms.

What timezone is used?

We show UTC and can show local time in the browser. For epoch ↔ date conversion we use UTC unless you specify otherwise.

Can I convert a date to timestamp?

Yes. Enter a date/time and we’ll give you the corresponding Unix timestamp (seconds and optionally milliseconds).